Updated: Jul 28, 2026
Location and Projects
Address
4344 W 45TH STREET, Chicago, IL, 60632
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II in One Contractors Construction
II in One Contractors, 4344 W 45th St, Chicago, IL (Employee: Gerald (Jerry) Olson) holds a General Contractor (Class D) license and 6 other licenses according to the City of Chicago license board.
Their BuildZoom score of 95 ranks in the top 22% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring II in One Contractors, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
II in One Contractors Services
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II in One Contractors Contact Information
Phone Number: (773) 406-5919
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Address: 4344 W 45TH STREET, Chicago, IL 60632
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II in One Contractors Chicago
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
II in One Contractors has a BuildZoom score of 95, which places them above 78% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2024 |
Our building permit records indicate that II in One Contractors has worked on at least
1.0 project over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by II in One Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope: nonstructural interior alteration.locations: 0 residential unit(s) 1 non-residential unit(s) 1st floor commercial space (724). replace laminate floors paint walls change bathroom fixtures remove floating walls
Valuation:
$25,000
Permit #:
B200004982
Status:
issued
Fee:
$575
Permit Type:
Nonstructural int...
Building Type:
N/A
New construction: 1-story beach houe including concessins for food and beverage sales public toilet rooms life guard office w toilet room & shower changing room and storage per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$2,784,000
Permit #:
100837648
Status:
complete
Fee:
$3,450
Permit Type:
N/A
Building Type:
N/A
Direct developer services: new construction 7-story residential apartment building consisting of 63 total studio and one-bedroom units. the building contains approx 1, 180sf of common amenity space 7 parking spaces and service areas for building operation. total gross square footage is approx 57, 390 sf
Valuation:
$14,943,470
Permit #:
100773336
Status:
complete
Fee:
$41,958
Permit Type:
N/A
Building Type:
N/A
New construction for a 2 story solid waste transfer station as per plans. m3-2
Valuation:
$14,612,872
Permit #:
100858762
Status:
complete
Fee:
$14,035
Permit Type:
N/A
Building Type:
N/A
Pbc project #05185 ***direct developer services*** foundation and superstructure for new construction of pbc/cps 3-story high school on deep foundations piles only permit #10074826
Valuation:
$8,150,000
Permit #:
100748340
Status:
complete
Fee:
$92,342
Permit Type:
N/A
Building Type:
N/A
Pd-0 -- interior alterations with canopy at american airlines hangar #1 for jack shop per plans
Valuation:
$325,000
Permit #:
100742396
Status:
complete
Fee:
$1,954
Permit Type:
N/A
Building Type:
N/A
Direct developer services: new construction of 3-story walk-up residential apartment building consisting of 11 2-bedroom units and one single bedroom unit. the building contains common vestibules and egress components and 12 surface parking spaces. the building is approx 13, 445 sf
Valuation:
$4,256,530
Permit #:
100773337
Status:
complete
Fee:
$9,723
Permit Type:
N/A
Building Type:
N/A
***direct developer services*** pbc project #0518 5full building permit for new of pbc/cps 3-story high school.piles only permit #10074826 foundation superstructure permit #100748340
Valuation:
$48,960,000
Permit #:
100761442
Status:
complete
Fee:
$4,407
Permit Type:
N/A
Building Type:
N/A
Direct developer services: interior fitout permit for 9 story hospital building (clinic and administration (no institutional use) on previously approved foundation permit 100666862 and core and shell permit 100687474
Valuation:
$33,850,000
Permit #:
100695491
Status:
complete
Fee:
$145,811
Permit Type:
N/A
Building Type:
N/A
Installation of caissons only (5 caissons over a 207 sq. ft. area) to support 5-story stair tower at existing 12-story apartment building as per plans. previous foundation stair tower and other life safety upgrades approved under permit # 100524400. 5107 s blackstone avenue
Valuation:
$170,000
Permit #:
100559310
Status:
complete
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Direct developer service - superstructure core and shell for 9 story hospital building clinic and administration (no institutional use) on previously approved foundation permit 100666862
Valuation:
$28,700,000
Permit #:
100687474
Status:
complete
Fee:
$114,452
Permit Type:
N/A
Building Type:
N/A
Decommission existing oxygen tank farm and then relocate/install new oxygen tank and associated equipment including new reinforced concrete pad and 16- 8 screening fence as per plan
Valuation:
$750,000
Permit #:
100660727
Status:
complete
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
Direct developer services-new construction. 7 stories. hotel to include 98 guest rooms lobby lounge restaurant meeting room and fitness center and a surface parking lot
Valuation:
$22,000,000
Permit #:
100664413
Status:
expired
Fee:
$42,060
Permit Type:
N/A
Building Type:
N/A
**self cert project** new construction of type-4a 3-story 3-unit residential building with rear open porch and 3 parking spaces on slab as per plans
Valuation:
$801,700
Permit #:
100678954
Status:
complete
Fee:
$2,875
Permit Type:
N/A
Building Type:
N/A
Building type d-2d ( 3744-3754 s. ellis av 830-836 e 38th st) erect 3 story 14 du mulit-family building. green permit program benefit tier ii - benefit tier ii (green roof exceptional water management)- certified corrections project subject to field inspection
Valuation:
$2,503,000
Permit #:
100463414
Status:
complete
Fee:
$6,615
Permit Type:
N/A
Building Type:
N/A
Reinstate permit # 100505059 & change gc to ihc construction companies lllc hvac cont to amber mechanical plumbing cont to chas f. bruckner & son inc. & mason cont ii in one contractors inc
Valuation:
$1
Permit #:
100741600
Status:
issued
Fee:
$4,117
Permit Type:
N/A
Building Type:
N/A
**certified plan corrections** - renovations to existing 11-story residential building. (subject to field inspection)
Valuation:
$1,600,000
Permit #:
100485315
Status:
complete
Fee:
$12,575
Permit Type:
N/A
Building Type:
N/A
Building type g-2d (720-726 e 38th st) erect 3 story 12 du multi-family building. green permit program benefit tier ii - benefit tier ii (green roof exceptional water management)
Valuation:
$2,503,000
Permit #:
100463422
Status:
complete
Fee:
$5,349
Permit Type:
N/A
Building Type:
N/A
Building type e2-2d (811-825 e 38th pl) erect 14 du 3 story multi-family building. green permit program benefit tier ii - benefit tier ii (green roof exceptional water management)- certified corrections project subject to field inspection
Valuation:
$3,698,000
Permit #:
100463395
Status:
complete
Fee:
$6,431
Permit Type:
N/A
Building Type:
N/A
Building type e1-2d (615-627 e 38th pl) erect 14 du 3 story multi-family building. green permit program benefit tier ii - benefit tier ii (green roof exceptional water management). certified corrections project subject to field inspection
Valuation:
$3,698,000
Permit #:
100463394
Status:
complete
Fee:
$6,077
Permit Type:
N/A
Building Type:
N/A
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II in One Contractors Reviews
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Verified License
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II in One Contractors License info
Verified License
| License # | TGC04190 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for II in One Contractors at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC04195 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for II in One Contractors at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MC5175 |
| Status | Active |
| City | City Of Chicago |
| Type | Mason Contractor (Class A) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for II in One Contractors at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Other |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Mason Contractor |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
141
Permits
- Building permit records show that II in One Contractors has worked on 141 permitted projects.
II in One Contractors Employees
GO
Gerald (Jerry) Olson
Vice President / Chief Estimator